Duoduo12121's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 438 9355 132 7 -
AtCoder Beginner Contest 439 5456 543 49 +42
AtCoder Beginner Contest 440 7561 317 81 +32
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 4238 898 181 +100
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 6045 538 225 +44
Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） 8862 157 209 -16
AtCoder Beginner Contest 444 7055 529 245 +36
AtCoder Beginner Contest 445 5862 - - -
AtCoder Beginner Contest 446 5415 499 274 +29
AtCoder Beginner Contest 447 6342 - - -
AtCoder Beginner Contest 449 6735 516 302 +28
AtCoder Beginner Contest 450 6817 - - -
AtCoder Beginner Contest 452 3682 1030 417 +115
AtCoder Beginner Contest 453 6132 630 445 +28
Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） 4333 830 500 +55
Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 6208 534 503 +3
AtCoder Beginner Contest 456 6851 - - -
Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） 4308 864 552 +49
SMBC Programming Contest #1 (AtCoder Beginner Contest 458) 6170 648 563 +11
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 4905 826 596 +33
AtCoder Beginner Contest 460 7219 522 587 -9
AtCoder Beginner Contest 461 2984 - - -
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 4510 894 625 +38
AtCoder Beginner Contest 463 4202 963 668 +43
AtCoder Beginner Contest 474 3250 778 680 +12